Rename GetForCurrentThread() in comments to GetCurrent().

ppapi/api/ppb_message_loop.idl

Index: ppapi/api/ppb_message_loop.idl
diff --git a/ppapi/api/ppb_message_loop.idl b/ppapi/api/ppb_message_loop.idl
index 0adc0b34f73f6ef5a31102ddef9b02a3b6dc2a68..73ad14db836c2a544e828d82c962f6b0a91263ec 100644
--- a/ppapi/api/ppb_message_loop.idl
+++ b/ppapi/api/ppb_message_loop.idl
@@ -58,8 +58,8 @@ label Chrome {
  * The main thread has an implicitly created message loop. The main thread is
  * the thread where PPP_InitializeModule and PPP_Instance functions are called.
  * You can retrieve a reference to this message loop by calling
- * GetForMainThread() or, if your code is on the main thread,
- * GetForCurrentThread() will also work.
+ * GetForMainThread() or, if your code is on the main thread, GetCurrent() will
+ * also work.
  *
  * Some special threads created by the system can not have message loops. In
  * particular, the background thread created for audio processing has this